---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5675 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 671 1458 0 5845 7006 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:df:1b:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fedf:1b5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:e8:6b:a8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5675) 02/11/26 _x86_64_ (4 CPU) 10:16:25 LINUX RESTART (4 CPU) 10:17:02 tps rtps wtps bread/s bwrtn/s 10:18:01 109.64 35.49 74.16 1830.60 7019.15 10:19:01 81.20 12.33 68.87 2222.16 35263.86 10:20:01 153.24 0.55 152.69 11.86 81879.69 10:21:01 154.94 0.75 154.19 14.93 42953.77 10:22:01 61.80 0.35 61.45 25.46 5903.50 Average: 112.17 9.81 102.36 817.60 34695.27 10:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 5646988 7333332 2520432 30.86 48584 1809908 1063392 11.54 702868 1631572 162484 10:19:01 4352520 7375860 3814900 46.71 72444 3083216 1204728 13.07 664996 2885476 450488 10:20:01 2422520 7273544 5744900 70.34 126580 4697212 1415032 15.35 905864 4407628 566832 10:21:01 1654976 7228264 6512444 79.74 149972 5324468 1427272 15.49 1123840 4882648 308 10:22:01 1496676 7172600 6670744 81.68 155800 5415144 1239848 13.45 1330288 4830784 26868 Average: 3114736 7276720 5052684 61.86 110676 4065990 1270054 13.78 945571 3727622 241396 10:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 ens3 376.51 211.27 1457.86 64.81 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 10:19:01 ens3 612.73 356.09 14242.53 29.77 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:20:01 ens3 90.12 60.94 420.71 4.40 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 275.34 207.48 1770.24 16.93 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 ens3 300.45 322.08 825.89 1574.62 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 330.88 231.64 3750.99 339.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5675) 02/11/26 _x86_64_ (4 CPU) 10:16:25 LINUX RESTART (4 CPU) 10:17:02 CPU %user %nice %system %iowait %steal %idle 10:18:01 all 23.17 0.00 1.70 3.61 2.49 69.03 10:18:01 0 12.44 0.00 1.21 4.17 2.37 79.81 10:18:01 1 46.55 0.00 2.90 5.84 3.25 41.46 10:18:01 2 17.64 0.00 1.28 1.89 2.42 76.77 10:18:01 3 16.07 0.00 1.40 2.50 1.94 78.09 10:19:01 all 19.10 0.00 3.64 2.04 2.18 73.04 10:19:01 0 15.33 0.00 2.91 2.90 2.12 76.75 10:19:01 1 31.95 0.00 4.26 3.13 2.61 58.06 10:19:01 2 4.96 0.00 3.07 0.67 1.57 89.72 10:19:01 3 24.12 0.00 4.30 1.50 2.43 67.65 10:20:01 all 18.82 0.00 9.65 1.79 3.28 66.46 10:20:01 0 12.58 0.00 7.70 5.57 2.53 71.63 10:20:01 1 19.90 0.00 10.47 0.22 3.64 65.77 10:20:01 2 19.55 0.00 9.22 0.29 3.24 67.70 10:20:01 3 23.30 0.00 11.22 1.06 3.67 60.76 10:21:01 all 36.75 0.00 9.66 2.91 6.38 44.30 10:21:01 0 34.91 0.00 10.04 2.87 6.33 45.86 10:21:01 1 36.25 0.00 8.86 2.57 6.25 46.07 10:21:01 2 36.88 0.00 9.95 2.45 6.59 44.12 10:21:01 3 38.96 0.00 9.76 3.77 6.40 41.12 10:22:01 all 20.32 0.00 2.22 1.60 2.65 73.22 10:22:01 0 12.02 0.00 2.07 2.74 2.12 81.05 10:22:01 1 18.94 0.00 1.64 0.31 2.37 76.74 10:22:01 2 13.81 0.00 2.80 2.29 2.76 78.34 10:22:01 3 36.50 0.00 2.37 1.03 3.35 56.75 Average: all 23.65 0.00 5.37 2.39 3.40 65.19 Average: 0 17.48 0.00 4.79 3.64 3.10 71.00 Average: 1 30.70 0.00 5.62 2.41 3.63 57.65 Average: 2 18.59 0.00 5.27 1.52 3.32 71.29 Average: 3 27.84 0.00 5.81 1.97 3.56 60.81